Pip value
0.01 lot = $0.1/pip, hence for 10 pips = $1
0.10 lot = $1/pip, hence for 10 pips = $10
1.00 lot = $ 10/pip, hence for 10 pips = $100
To calculate the lot size:
Lot size = % employed capital / (pips x $10)
Eg: Employed capital = $1,000
2% of employed capital $1,000 = $20
Lot size = $20 / (10 pips x $10)
= 0.2 lots